<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryRef" :inline="true" v-show="showSearch" label-width="68px">
      <el-form-item label="按钮标签" prop="label">
        <el-input
            v-model="queryParams.label"
            placeholder="请输入按钮标签"
            clearable
            @keyup.enter="handleQuery"
        />
      </el-form-item>
      <el-form-item label="状态" prop="status">
        <el-select v-model="queryParams.status" placeholder="请选择状态" clearable>
          <el-option
              v-for="dict in common_status"
              :key="dict.value"
              :label="dict.label"
              :value="dict.value"
          />
        </el-select>
      </el-form-item>
      <el-form-item>
        <el-button type="primary" icon="Search" @click="handleQuery">搜索</el-button>
        <el-button icon="Refresh" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
            type="primary"
            plain
            icon="Plus"
            @click="handleAdd"
            v-hasPermi="['system:button:add']"
        >新增</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
            type="success"
            plain
            icon="Edit"
            :disabled="single"
            @click="handleUpdate"
            v-hasPermi="['system:button:edit']"
        >修改</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
            type="danger"
            plain
            icon="Delete"
            :disabled="multiple"
            @click="handleDelete"
            v-hasPermi="['system:button:remove']"
        >删除</el-button>
      </el-col>
      <right-toolbar v-model:showSearch="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="buttonList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="65" align="center" />
      <el-table-column label="主键" align="center" prop="id" />
      <el-table-column label="按钮标签" align="center" prop="label" />
      <el-table-column label="按钮标识" align="center" prop="code" />
      <el-table-column label="按钮图标" align="center" prop="icon" >
        <template #default="scope">
          <el-icon> <component :is="scope.row.icon" /></el-icon>
        </template>
      </el-table-column>
      <el-table-column label="按钮类型" align="center" prop="type" />
      <el-table-column label="按钮尺寸" align="center" prop="size" />
      <el-table-column label="按钮事件" align="center" prop="click" />
      <el-table-column label="状态" align="center" prop="status">
        <template #default="scope">
          <dict-tag :options="common_status" :value="scope.row.status"/>
        </template>
      </el-table-column>
      <el-table-column label="备注" align="center" prop="remark" show-overflow-tooltip />
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width" width="120">
        <template #default="scope">
          <el-button size="small" link type="primary" icon="Edit" @click="handleUpdate(scope.row)" v-hasPermi="['system:button:edit']">修改</el-button>
          <el-button size="small" link type="danger" icon="Delete" @click="handleDelete(scope.row)" v-hasPermi="['system:button:remove']">删除</el-button>
        </template>
      </el-table-column>
    </el-table>

    <pagination
        v-show="total>0"
        :total="total"
        v-model:page="queryParams.pageNum"
        v-model:limit="queryParams.pageSize"
        @pagination="getList"
    />

    <!-- 添加或修改流程按钮对话框 -->
    <el-dialog :title="title" v-model="open" width="500px" append-to-body>
      <el-form ref="buttonRef" :model="form" :rules="rules" label-width="80px">
        <el-form-item label="按钮标签" prop="label">
          <el-input v-model="form.label" placeholder="请输入按钮标签" />
        </el-form-item>
        <el-form-item label="按钮标识" prop="code">
          <el-input v-model="form.code" placeholder="请输入按钮标识" />
        </el-form-item>
        <el-form-item label="按钮图标" prop="icon">
          <el-select filterable placeholder="请选择图标" v-model="form.icon">
              <el-option
                  v-for="item in iconList"
                  :key="item.name"
                  :label="item.name"
                  :value="item.name"
              >
                  <el-icon style="float: left; margin-top: 10px;">
                    <component :is="item.name" />
                  </el-icon>
                <span style="float: right; color: #8492a6; font-size: 11px">{{ item.name }}</span>
              </el-option>
          </el-select>
        </el-form-item>
        <el-form-item label="按钮类型" prop="type">
          <el-select v-model="form.type" class="m-2" placeholder="请选择按钮类型">
            <el-option
                v-for="(item , index) in buttonTypeOptions"
                :key="index"
                :label="item"
                :value="item"
            />
          </el-select>
        </el-form-item>
        <el-form-item label="按钮尺寸" prop="size">
          <el-select v-model="form.size" class="m-2" placeholder="请选择按钮尺寸">
            <el-option
                v-for="(item , index) in buttonSizeOptions"
                :key="index"
                :label="item"
                :value="item"
            />
          </el-select>
        </el-form-item>
        <el-form-item label="按钮事件" prop="click">
          <el-input v-model="form.click" placeholder="请输入按钮事件" />
        </el-form-item>
        <el-form-item label="状态" prop="status">
          <el-radio-group v-model="form.status">
            <el-radio
                v-for="dict in common_status"
                :key="dict.value"
                :label="parseInt(dict.value)"
            >{{dict.label}}</el-radio>
          </el-radio-group>
        </el-form-item>
        <el-form-item label="备注" prop="remark">
          <el-input type="textarea" :rows="5" v-model="form.remark" placeholder="请输入备注" />
        </el-form-item>
      </el-form>
      <template #footer>
        <div class="dialog-footer">
          <el-button type="primary" @click="submitForm">确 定</el-button>
          <el-button @click="cancel">取 消</el-button>
        </div>
      </template>
    </el-dialog>
  </div>
</template>

<script setup name="Button">
import { listButton, getButton, delButton, addButton, updateButton } from "@/api/flowable/button";
import * as elementIcons from '@element-plus/icons-vue'

const { proxy } = getCurrentInstance();
const { common_status } = proxy.useDict('common_status');

const buttonList = ref([]);
const open = ref(false);
const loading = ref(true);
const showSearch = ref(true);
const ids = ref([]);
const single = ref(true);
const multiple = ref(true);
const total = ref(0);
const title = ref("");
const iconList = ref(elementIcons);

const data = reactive({
  form: {},
  queryParams: {
    pageNum: 1,
    pageSize: 10,
    label: null,
    code: null,
    icon: null,
    type: null,
    size: null,
    click: null,
    status: null,
  },
  rules: {
    label: [
      { required: true, message: "按钮标签不能为空", trigger: "blur" }
    ],
    code: [
      { required: true, message: "按钮标识不能为空", trigger: "blur" }
    ],
    icon: [
      { required: true, message: "按钮图标不能为空", trigger: "blur" }
    ],
    type: [
      { required: true, message: "按钮类型不能为空", trigger: "change" }
    ],
    size: [
      { required: true, message: "按钮尺寸不能为空", trigger: "blur" }
    ],
    click: [
      { required: true, message: "按钮事件不能为空", trigger: "blur" }
    ],
    status: [
      { required: true, message: "状态不能为空", trigger: "change" }
    ],
  },
  buttonSizeOptions: ['large','default','small'],
  buttonTypeOptions: ['primary','default','success','info','warning','danger'],
});

const { queryParams, form, rules, buttonSizeOptions, buttonTypeOptions } = toRefs(data);

/** 查询流程按钮列表 */
function getList() {
  loading.value = true;
  listButton(queryParams.value).then(response => {
    buttonList.value = response.rows;
    total.value = response.total;
    loading.value = false;
  });
}

// 取消按钮
function cancel() {
  open.value = false;
  reset();
}

// 表单重置
function reset() {
  form.value = {
    id: null,
    label: null,
    code: null,
    icon: null,
    type: 'primary',
    size: 'small',
    click: null,
    status: 0,
    createTime: null,
    updateTime: null,
    createBy: null,
    updateBy: null,
    remark: null
  };
  proxy.resetForm("buttonRef");
}

/** 搜索按钮操作 */
function handleQuery() {
  queryParams.value.pageNum = 1;
  getList();
}

/** 重置按钮操作 */
function resetQuery() {
  proxy.resetForm("queryRef");
  handleQuery();
}

// 多选框选中数据
function handleSelectionChange(selection) {
  ids.value = selection.map(item => item.id);
  single.value = selection.length != 1;
  multiple.value = !selection.length;
}

/** 新增按钮操作 */
function handleAdd() {
  reset();
  open.value = true;
  title.value = "添加流程按钮";
}

/** 修改按钮操作 */
function handleUpdate(row) {
  reset();
  const _id = row.id || ids.value
  getButton(_id).then(response => {
    form.value = response.data;
    open.value = true;
    title.value = "修改流程按钮";
  });
}

/** 提交按钮 */
function submitForm() {
  proxy.$refs["buttonRef"].validate(valid => {
    if (valid) {
      if (form.value.id != null) {
        updateButton(form.value).then(response => {
          proxy.$modal.msgSuccess("修改成功");
          open.value = false;
          getList();
        });
      } else {
        addButton(form.value).then(response => {
          proxy.$modal.msgSuccess("新增成功");
          open.value = false;
          getList();
        });
      }
    }
  });
}

/** 删除按钮操作 */
function handleDelete(row) {
  const _ids = row.id || ids.value;
  proxy.$modal.confirm('是否确认删除流程按钮编号为"' + _ids + '"的数据项？').then(function() {
    return delButton(_ids);
  }).then(() => {
    getList();
    proxy.$modal.msgSuccess("删除成功");
  }).catch(() => {});
}

/** 导出按钮操作 */
function handleExport() {
  proxy.download('system/button/export', {
    ...queryParams.value
  }, `button_${new Date().getTime()}.xlsx`)
}

getList();
</script>
